// swiftlint:disable all
// Generated using SwiftGen — https://github.com/SwiftGen/SwiftGen

{% if families %}
{% set accessModifier %}{% if param.publicAccess %}public{% else %}internal{% endif %}{% endset %}
{% set fontType %}{{param.fontTypeName|default:"FontConvertible"}}{% endset %}
{% set fontAlias %}{{param.fontAliasName|default:"SystemFont"}}{% endset %}
import SwiftUI
#if os(OSX)
  import AppKit.NSFont
#elseif os(iOS) || os(tvOS) || os(watchOS)
  import UIKit.UIFont
#endif

// Deprecated typealiases
@available(*, deprecated, renamed: "{{fontType}}.Font", message: "This typealias will be removed in SwiftGen 7.0")
{{accessModifier}} typealias {{fontAlias}} = {{fontType}}.{{fontAlias}}

// swiftlint:disable superfluous_disable_command
// swiftlint:disable file_length

// MARK: - Fonts

// swiftlint:disable identifier_name line_length type_body_length
{% macro transformPath path %}{% filter removeNewlines %}
  {% if param.preservePath %}
    {{path}}
  {% else %}
    {{path|basename}}
  {% endif %}
{% endfilter %}{% endmacro %}
{{accessModifier}} enum {{param.enumName|default:"FontFamily"}} {
  {% for family in families %}
  {% set identifierName %}{{family.name|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}}{% endset %}
  {{accessModifier}} enum {{family.name|swiftIdentifier:"pretty"|escapeReservedKeywords}} {
    {% for font in family.fonts %}
 
    {{accessModifier}} static let {{font.style|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}} = {{fontType}}(name: "{{font.name}}", family: "{{family.name}}", path: "{% call transformPath font.path %}")
    {% endfor %}
    {{accessModifier}} static let all: [{{fontType}}] = [{% for font in family.fonts %}{{font.style|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}}{{ ", " if not forloop.last }}{% endfor %}]
  }
  {% endfor %}
  {{accessModifier}} static let allCustomFonts: [{{fontType}}] = [{% for family in families %}{{family.name|swiftIdentifier:"pretty"|escapeReservedKeywords}}.all{{ ", " if not forloop.last }}{% endfor %}].flatMap { $0 }
  {{accessModifier}} static func registerAllCustomFonts() {
    allCustomFonts.forEach { $0.register() }
  }
}
// swiftlint:enable identifier_name line_length type_body_length

// MARK: - Implementation Details

{{accessModifier}} struct {{fontType}} {
  {{accessModifier}} let name: String
  {{accessModifier}} let family: String
  {{accessModifier}} let path: String

  #if os(OSX)
  {{accessModifier}} typealias {{fontAlias}} = NSFont
  #elseif os(iOS) || os(tvOS) || os(watchOS)
  {{accessModifier}} typealias {{fontAlias}} = UIFont
  #endif

  {{accessModifier}} func font(size: CGFloat) -> {{fontAlias}} {
    guard let font = {{fontAlias}}(font: self, size: size) else {
      fatalError("Unable to initialize font '\(name)' (\(family))")
    }
    return font
  }

  {{accessModifier}} func textStyle(_ textStyle: Font.TextStyle) -> Font {
    Font.mappedFont(name, textStyle: textStyle)
  }

  {{accessModifier}} func register() {
    // swiftlint:disable:next conditional_returns_on_newline
    guard let url = url else { return }
    CTFontManagerRegisterFontsForURL(url as CFURL, .process, nil)
  }

  fileprivate var url: URL? {
    // swiftlint:disable:next implicit_return
    {% if param.lookupFunction %}
    return {{param.lookupFunction}}(name, family, path)
    {% else %}
    return {{param.bundle|default:"BundleToken.bundle"}}.url(forResource: path, withExtension: nil)
    {% endif %}
  }
}

{{accessModifier}} extension {{fontType}}.{{fontAlias}} {
  convenience init?(font: {{fontType}}, size: CGFloat) {
    #if os(iOS) || os(tvOS) || os(watchOS)
    if !UIFont.fontNames(forFamilyName: font.family).contains(font.name) {
      font.register()
    }
    #elseif os(OSX)
    if let url = font.url, CTFontManagerGetScopeForURL(url as CFURL) == .none {
      font.register()
    }
    #endif

    self.init(name: font.name, size: size)
  }
}
{% if not param.bundle and not param.lookupFunction %}

// swiftlint:disable convenience_type
private final class BundleToken {
  static let bundle: Bundle = {
    #if SWIFT_PACKAGE
    return Bundle.module
    #else
    return Bundle(for: BundleToken.self)
    #endif
  }()
}

fileprivate extension Font {
  static func mappedFont(_ name: String, textStyle: TextStyle) -> Font {
    let fontSize = UIFont.preferredFont(forTextStyle: self.mapToUIFontTextStyle(textStyle)).pointSize
    return Font.custom(name, size: fontSize, relativeTo: textStyle)
  }

  // swiftlint:disable:next cyclomatic_complexity
  static func mapToUIFontTextStyle(_ textStyle: SwiftUI.Font.TextStyle) -> UIFont.TextStyle {
    switch textStyle {
    case .largeTitle:
      return .largeTitle
    case .title:
      return .title1
    case .title2:
      return .title2
    case .title3:
      return .title3
    case .headline:
      return .headline
    case .subheadline:
      return .subheadline
    case .callout:
      return .callout
    case .body:
      return .body
    case .caption:
      return .caption1
    case .caption2:
      return .caption2
    case .footnote:
      return .footnote
    @unknown default:
      fatalError("Missing a TextStyle mapping")
    }
  }
}

// swiftlint:enable convenience_type
{% endif %}
{% else %}
// No fonts found
{% endif %}